Material Description: 100% Polyester Product Performance: Thicker fabric with a stiffer hand feel, featuring a structured crown reinforcement and Oxford lining. Naturally comfortable and breathable, lightweight yet dry. Built-in sweat-absorbing inner band to wick away moisture and ensure a great fit around the head. Adjustable hook-and-loop closure (magic tape) on the back allows for free size adjustment, making it highly practical. Suitable for all seasons with a breathable eyelet design to prevent stuffiness. Lightweight, resistant to deformation, and easy to carry. Classic curved-brim baseball cap design that is structured and crisp, flatters all face shapes, and delivers a cool, stylish look. Applicable Scenarios: Daily wear, going out, sports, outdoor activities, traveling, etc.